Stationary exercise cycle



FIG. 1 is a perspective view of a stationary exercise cycle showing mynew design;

FIG. 2 is a front elevational view; and

FIG. 3 is a top plan view;

FIG. 4 is a side elevational view; and

FIG. 5 is a bottom plan view.

The ornamental design for a stationary exercise cycle, as shown anddescribed.